package cn.yunhe.controller;

import cn.yunhe.entity.User;
import net.sf.json.JSONObject;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet("/before/UserJSONServlet")
public class UserJSONServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
                   doPost(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                  User user = (User) request.getSession().getAttribute("user");
                 response.setContentType("text/html;charset=UTF-8");
                PrintWriter out = response.getWriter();
                  if (user!=null){
                      String name =  user.getUserName();
                      out.print(name);
                  }






    }
}
